cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A038195 Triangle read by rows: T(n,k) (n >= 2, 0 <= k <= n) = number of over-all crude totals of unbranched k-5-catapolyheptagons.

Table of values

n a(n)
2 1
3 2
4 1
5 4
6 10
7 8
8 2
9 16
10 48
11 52
12 24
13 4
14 64
15 224
16 304
17 200
18 64
19 8
20 256
21 1024
22 1664
23 1408
24 656
25 160
26 16
27 1024
28 4608
29 8704
30 8960
31 5440
32 1952
33 384
34 32
35 4096
36 20480
37 44032
38 53248
39 39680
40 18688
41 5440
42 896
43 64
44 16384
45 90112
46 217088
47 301056
48 265216
49 154112
50 59136
51 14464
52 2048
53 128

List of values

[1, 2, 1, 4, 10, 8, 2, 16, 48, 52, 24, 4, 64, 224, 304, 200, 64, 8, 256, 1024, 1664, 1408, 656, 160, 16, 1024, 4608, 8704, 8960, 5440, 1952, 384, 32, 4096, 20480, 44032, 53248, 39680, 18688, 5440, 896, 64, 16384, 90112, 217088, 301056, 265216, 154112, 59136, 14464, 2048, 128]